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igunbor nduka sylvester
Joined: Jun 4, 2007
Posts: 3 (view all)
Poster Rank:
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Gender & Age: Male & 47
Country: Nigeria
Province/State: Lagos
City: Ipaja
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innovations
April 25, 2008 - 02:48 PM
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There are so many Africans today who have succeeded in some inventions with local materials but canot be heard. I personnally have made a Caustic indicator just like Phenolphthalien indicator but could not commercialise it because of various bottle-neck in our society:
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